EP2634838A4 - Separator für nichtwässrige batterien, nichtwässrige batterie damit und verfahren zur herstellung eines separators für nichtwässrige batterien - Google Patents

Separator für nichtwässrige batterien, nichtwässrige batterie damit und verfahren zur herstellung eines separators für nichtwässrige batterien

Info

Publication number
EP2634838A4
EP2634838A4 EP11836029.6A EP11836029A EP2634838A4 EP 2634838 A4 EP2634838 A4 EP 2634838A4 EP 11836029 A EP11836029 A EP 11836029A EP 2634838 A4 EP2634838 A4 EP 2634838A4
Authority
EP
European Patent Office
Prior art keywords
nonaqueous
separator
batteries
manufacturing
same
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP11836029.6A
Other languages
English (en)
French (fr)
Other versions
EP2634838A1 (de
EP2634838B1 (de
Inventor
Tomohiro Hayakawa
Takayoshi Hosoya
Hiroyuki Kawai
Hideo Hayashi
Yutaka Hayashi
Kohsuke Togashi
Naotaka Gotoh
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kuraray Co Ltd
Original Assignee
Kuraray Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kuraray Co Ltd filed Critical Kuraray Co Ltd
Publication of EP2634838A1 publication Critical patent/EP2634838A1/de
Publication of EP2634838A4 publication Critical patent/EP2634838A4/de
Application granted granted Critical
Publication of EP2634838B1 publication Critical patent/EP2634838B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/052—Li-accumulators
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/411—Organic material
    • H01M50/414—Synthetic resins, e.g. thermoplastics or thermosetting resins
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/04—Polymeric products of isocyanates or isothiocyanates with vinyl compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/4009—Two or more macromolecular compounds not provided for in one single group of groups C08G18/42 - C08G18/64
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/403—Manufacturing processes of separators, membranes or diaphragms
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/411—Organic material
    • H01M50/414—Synthetic resins, e.g. thermoplastics or thermosetting resins
    • H01M50/417—Polyolefins
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/411—Organic material
    • H01M50/429—Natural polymers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/44—Fibrous material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/443—Particulate material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/449—Separators, membranes or diaphragms characterised by the material having a layered structure
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/449—Separators, membranes or diaphragms characterised by the material having a layered structure
    • H01M50/454—Separators, membranes or diaphragms characterised by the material having a layered structure comprising a non-fibrous layer and a fibrous layer superimposed on one another
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/489—Separators, membranes, diaphragms or spacing elements inside the cells, characterised by their physical properties, e.g. swelling degree, hydrophilicity or shut down properties
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Cell Separators (AREA)
EP11836029.6A 2010-10-27 2011-10-13 Separator für nichtwässrige batterien, nichtwässrige batterie damit und verfahren zur herstellung eines separators für nichtwässrige batterien Active EP2634838B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2010240329 2010-10-27
PCT/JP2011/073502 WO2012056890A1 (ja) 2010-10-27 2011-10-13 非水系電池用セパレータ及びそれを用いた非水系電池、ならびに非水系電池用セパレータの製造方法

Publications (3)

Publication Number Publication Date
EP2634838A1 EP2634838A1 (de) 2013-09-04
EP2634838A4 true EP2634838A4 (de) 2016-10-05
EP2634838B1 EP2634838B1 (de) 2017-11-29

Family

ID=45993615

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11836029.6A Active EP2634838B1 (de) 2010-10-27 2011-10-13 Separator für nichtwässrige batterien, nichtwässrige batterie damit und verfahren zur herstellung eines separators für nichtwässrige batterien

Country Status (6)

Country Link
US (1) US9343721B2 (de)
EP (1) EP2634838B1 (de)
JP (1) JP5771621B2 (de)
KR (1) KR101929063B1 (de)
CN (1) CN103190016B (de)
WO (1) WO2012056890A1 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8641273B2 (en) * 2010-11-02 2014-02-04 Sinoelectric Powertrain Corporation Thermal interlock for battery pack, device, system and method
KR101256968B1 (ko) * 2012-10-25 2013-04-30 톱텍에이치앤에스 주식회사 이차전지 분리막용 pet 부직포 및 이를 포함하는 이차전지용 분리막
CN103855351A (zh) * 2014-03-11 2014-06-11 东莞新能源科技有限公司 锂离子电池、所使用的隔离膜及隔离膜的制备方法
JP6345514B2 (ja) * 2014-07-02 2018-06-20 旭化成株式会社 積層微多孔性フィルム及びリチウムイオン二次電池用セパレータ
KR102221807B1 (ko) * 2014-08-11 2021-03-02 삼성에스디아이 주식회사 이차 전지
US10186716B2 (en) 2014-11-10 2019-01-22 Lanxess Solutions Us Inc. Non-aqueous flow cell comprising a polyurethane separator
US10312527B2 (en) 2014-11-10 2019-06-04 Lanxess Solutions Us Inc. Energy storage device comprising a polyurethane separator
EP3082186B1 (de) 2015-04-14 2019-07-24 Lanxess Solutions US Inc. Nichtwässrige durchflusszellen mit einem polyurethanseparator
US10573926B1 (en) 2016-03-23 2020-02-25 American Lithium Energy Corporation Hybrid solid-state electrolyte
CN112366422A (zh) * 2016-03-29 2021-02-12 浙江地坤键新能源科技有限公司 一种无孔隔膜及其应用
US10454142B2 (en) * 2016-05-31 2019-10-22 American Lithium Energy Corporation Enhanced solid state battery cell
CN106654127A (zh) * 2016-12-23 2017-05-10 合肥星源新能源材料有限公司 一种高浸润性的锂离子电池隔膜及其制备方法
KR102619992B1 (ko) * 2017-05-17 2024-01-03 데이진 가부시키가이샤 비수계 이차 전지용 세퍼레이터, 비수계 이차 전지 및 비수계 이차 전지의 제조 방법
US10629861B2 (en) * 2017-05-23 2020-04-21 Samsung Electronics Co., Ltd. Stretchable battery and method of manufacturing the same
KR102501467B1 (ko) * 2017-11-16 2023-02-20 삼성전자주식회사 복합분리막, 그 제조방법 및 이를 포함하는 이차전지
JPWO2022145318A1 (de) * 2020-12-28 2022-07-07
CN113140871B (zh) * 2021-03-26 2022-11-04 西安理工大学 一种锂硫电池用自支撑结构的隔膜及其制备方法
JPWO2024096017A1 (de) 2022-10-31 2024-05-10
CN121405843A (zh) * 2025-12-25 2026-01-27 深圳市鸿星创新材料有限公司 一种隔膜用大颗粒胶、隔膜涂层浆料、隔膜及电池

Citations (2)

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JP2001351434A (ja) * 2000-06-07 2001-12-21 Toyo Tire & Rubber Co Ltd ゲル状電解質形成組成物、ゲル状電解質及びその製造方法
JP2009266812A (ja) * 2008-03-31 2009-11-12 Nitto Denko Corp 電池用セパレータとこれを用いてなる電池

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JPH05226002A (ja) 1991-02-25 1993-09-03 Honda Motor Co Ltd リチウム二次電池用ゲル状電解質
JP2003003078A (ja) 2000-09-19 2003-01-08 Nisshinbo Ind Inc イオン導電性組成物、ゲル電解質、及び非水電解質電池並びに電気二重層キャパシタ
JP2004055509A (ja) * 2001-09-27 2004-02-19 Nisshinbo Ind Inc 非水電解質二次電池、ならびに該二次電池を用いた電源、携帯用機器、輸送または移動用機械、および家庭用電気機器
TW579613B (en) 2001-09-27 2004-03-11 Nisshin Spinning Nonaqueous electrolyte secondary cell, power supply comprising the secondary cell, portable device, transportable or movable machine, electric apparatus for home use, and method for charging nonaqueous electrolyte secondary cell
JP2004031084A (ja) 2002-06-25 2004-01-29 Oji Paper Co Ltd リチウムイオン二次電池用セパレータおよびそれを用いた電池
WO2005010068A1 (ja) * 2003-07-24 2005-02-03 Asahi Glass Company, Limited ポリウレタン樹脂およびその製造方法
JP2006019191A (ja) 2004-07-02 2006-01-19 Japan Vilene Co Ltd リチウムイオン二次電池用セパレータ及びリチウムイオン二次電池
JP5031606B2 (ja) 2008-01-30 2012-09-19 ソニー株式会社 電池パック及びその製造方法
JP2009224100A (ja) * 2008-03-14 2009-10-01 Toray Ind Inc 電池用セパレーター
JP2011046761A (ja) 2009-08-25 2011-03-10 Mitsubishi Paper Mills Ltd 多孔質シート、多孔質シートの製造方法および多孔質シートからなる電気化学素子用セパレータ

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JP2001351434A (ja) * 2000-06-07 2001-12-21 Toyo Tire & Rubber Co Ltd ゲル状電解質形成組成物、ゲル状電解質及びその製造方法
JP2009266812A (ja) * 2008-03-31 2009-11-12 Nitto Denko Corp 電池用セパレータとこれを用いてなる電池
EP2262038A1 (de) * 2008-03-31 2010-12-15 Nitto Denko Corporation Zellenseparator und zelle damit

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Title
See also references of WO2012056890A1 *

Also Published As

Publication number Publication date
EP2634838A1 (de) 2013-09-04
CN103190016A (zh) 2013-07-03
US9343721B2 (en) 2016-05-17
WO2012056890A1 (ja) 2012-05-03
EP2634838B1 (de) 2017-11-29
JPWO2012056890A1 (ja) 2014-03-20
KR20140037794A (ko) 2014-03-27
US20130224557A1 (en) 2013-08-29
JP5771621B2 (ja) 2015-09-02
CN103190016B (zh) 2015-05-20
KR101929063B1 (ko) 2018-12-13

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